HomeAuthorsPosts by Sundareswaran Iyalunaidu

Sundareswaran Iyalunaidu

With over 24 years of dedicated experience, I am a seasoned professional specializing in the commissioning, maintenance, and installation of Electrical, Instrumentation and Control systems. My expertise extends across a spectrum of industries, including Power stations, Oil and Gas, Aluminium, Utilities, Steel and Continuous process industries. Tweet me @sundareshinfohe
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Cybersecurity

Top Cybersecurity Threat Identification Methods Every Security Professional Should Know

Table of ContentsUnderstanding Cybersecurity Threat IdentificationWhat is Cybersecurity Threat Identification?Cybersecurity Threat Identification LifecycleTop Cybersecurity Threat Identification MethodsHoneypotHoneynetPenetration TestingVulnerability AssessmentThreat HuntingSecurity Information and Event Management (SIEM)Intrusion Detection System (IDS)Intrusion Prevention System (IPS)Cybersecurity Threat Identification in Industrial Control SystemsComparison of Cybersecurity Threat Identification MethodsHow to Build...
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When a Control Valve Is Passing?How a Control Valve Should Close Under Normal ConditionsCommon Symptoms of a Passing Control ValveMajor Causes of Control Valve PassingControl Valve Shutoff Performance by Valve TypeHow...
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Calibration

Instrument Calibration in Process Industries – Complete Guide

Table of ContentsEssential Documents Required for CalibrationTools and Equipment Required for CalibrationStep-by-Step Calibration Flow...
Electronics

Latches In Digital Electronics

What is meant by Latches in digital electronics?          Latches is defined as a logical...
Instrumentation

LVDT

Table of ContentsWhat is LVDT?What is the law of LVDT?What is the working principle...
Instrumentation

Active and Passive Transducer

Table of ContentsActive TransducerWhat is meant by Active Transducer?Block Diagram of Active TransducerWhy active...
Flow Measurement

Working Principle of Transit Time Flowmeter

Table of ContentsWorking Principle of Transit Time FlowmeterMounting of Transit type FlowmeterDescribe various types...
Pressure Measurement

What are the major problems in a pressure transmitter and how to troubleshoot it?

Table of ContentsIntroduction to pressure transmitterHow to troubleshoot the problems in a pressure transmitter?Some...
Instrumentation

Instrument Loop Diagrams

Table of ContentsWhat is an Instrument loop diagram?What sources are required to make a...
Instrumentation

Instrument Index: Definition, Example, Template and How to Create One

Example Instrument Index
Instrumentation

Instrument Data sheet /Specification

Table of ContentsWhat is instrument datasheet or specification?What is the purpose of an instrument...
Temperature Measurement

Thermowell Insertion and Immersion Length

Table of ContentsWhat is Thermowell?Thermowell Insertion length. Thermowell Immersion length What is Thermowell? A thermowell is...
Instrumentation

Marshalling Cabinet drawing and its significance

Table of ContentsWhat is a Marshalling cabinet diagram?Why Marshalling cabinet diagram is required?Marshalling panel...
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Cybersecurity

Top Cybersecurity Threat Identification Methods Every Security Professional Should Know

Table of ContentsUnderstanding Cybersecurity Threat IdentificationWhat is Cybersecurity Threat Identification?Cybersecurity Threat Identification LifecycleTop Cybersecurity...
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When...
Instrumentation Calculators

Instrument Range Calculator | Calculate Span, Rangeability, Turndown Ratio & Calibration Range

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Communication

Profibus PA Communication Problems: Causes, Symptoms and Troubleshooting Guide

Table of ContentsOverview of Profibus PA Communication Challenges What is Profibus PA Communication?Definition of Profibus...